Offshore Raiding Craft

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File:539 Assault Squadron performing a beach assault MOD 45159524.jpg
Royal Marine Offshore Raiding Craft
Class overview
BuildersHolyhead Marine Services
ActiveSeveral dozen CRC/ORC as of 2024 (troop-carrying and fire-support variants)[1]
General characteristics
TypeFast Assault Craft
DisplacementLight Load 4760 kg inc fuel & 2 crew & armour, Full load 6000 kg
Length9.1m
Beam2.9m
DraughtLight 0.56 m, Loaded 0.69 m
PropulsionTwin Steyr M0256K43 high speed diesel engines each developing 250Hp/184Kw at 4300rpm.
SpeedLight load 39 knots, Full load 32 knots (ORC); "up to 40 knots" (CRC)
RangeIn excess of 200 nautical miles (370 km) (ORC and CRC)
Complement12 Royal Marines (1 driver, 3 gunners, 8 fully equipped troops)
ArmamentFwd; single or twin GPMG. Aft 2 off; .50 cal, GPMG or 40mm grenade launchers, Gau mini gun
ArmourDynema ballistic protection to defeat 7.62mm x 39 Ball at 20m. (optional)
File:British and French Amphibious Assault Craft on Ex Corsican Lion MOD 45154560.jpg
Royal Marines Offshore Raiding Craft during exercise Corsican Lion in 2012. Note the two ORCs -top and bottom right- fitted with armour.

The Offshore Raiding Craft (ORC) is a small, fast boat used by the Royal Marines for troop insertion, and patrols.[2] The ORC is primarily used when undertaking strategic raiding missions, where speed and covertness is desired.[according to whom?] However, it is equally capable when conducting larger scale amphibious operations alongside the larger and more traditional LCACs, LCUs and LCVPs.[according to whom?] [3]

There are two variants of the ORC:[4][5]

  • Mid Console Variant (MCV), a.k.a. the Fire Support Variant
  • Aft Console Variant (ACV), a.k.a. the Troop Carrying Variant

Commando Raiding Craft

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In 2023, 23 of the original 35 ORC were reportedly donated to Ukraine. They were replaced in U.K. service by the upgraded Commando Raiding Craft (CRC). The CRC is fitted with three general purpose machine guns or .50 heavy machine gun mounts, as well as protection against enemy fire for the troops inside. The CRC has a speed of up to 40 knots, a range of 200 nautical miles and can be underslung from a helicopter or deployed from ships of various sizes. They incorporate a new configuration with driving position moved from the back to front for better manoeuvrability and employ a more sophisticated electronic suite for communications and navigation.[6]

See also

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References

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  1. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  3. ^ Royal Marines - Landing Craft, royalnavy.mod.uk, Retrieved 15 June 2014
  4. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  5. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  6. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
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